/* 
 * Copyright (c) 2012 JSquirrelEngine
 * 
 * Permission is hereby granted, free of charge, to any person obtaining a copy of
 * this software and associated documentation files (the "Software"), to deal in 
 * the Software without restriction, including without limitation the rights to use,
 * copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the
 * Software, and to permit persons to whom the Software is furnished to do so, subject
 * to the following conditions:
 * 
 * The above copyright notice and this permission notice shall be included in all
 * copies or substantial portions of the Software.
 * 
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED,
 * INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A
 * PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
 * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF
 * CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE
 * OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
 * 
 */

package org.jsquirrel.map;

/**
 * Listener for for the {@link Space2D} class for handling events on intersection of nodes existing on a
 * {@link Space2D} instance.
 * 
 * 
 * @author Juan David Adarve Bermudez
 *
 * @param <K> node key class
 * @param <O> node pay load class
 */
public interface Space2DNodeIntersectionListener<K extends Comparable<K>, O> {

	/**
	 * Method called after the intersection between two {@link Space2DNode} has been detected.
	 * 
	 * @param n1 first node
	 * @param n2 second node
	 * @param intersectionType enumerates the type of intersection between the two nodes.
	 */
	public void nodesIntersection(Space2DNode<K, O> n1, Space2DNode<K, O> n2, Space2DNodeIntersectionResult intersectionType);
}
